[Sat Dec 31 13:34:30 2011] Detection parameters:
  Position = (157.5, 346.1) = 14 43 25.85 -62 11 9.2
  Extent = 10.9" x 10.9", rotation angle = 0 degrees
  Source counts = 483.8 +/- 35.0
  Background counts = 237.8
  Rate = 0.007 +/- 0.0005

[Sat Dec 31 13:34:39 2011] Off-axis axis estimate = 10.79'
[Sat Dec 31 13:48:37 2011] Using EEF radius (= 11.82 ")to estimate initial spatial extent for simple fitting
[Sat Dec 31 13:48:37 2011] Initial guess for spatial extent in simple fitting = 11.82"
[Sat Dec 31 13:48:37 2011] source mask rpix=2.7, npix_max = 41, mask sum = 34, frac = 0.821
[Sat Dec 31 13:48:37 2011] Giving source the simple spatial ID 30 for pass 0, mean size = 11.82"
[Sun Jan  1 01:12:19 2012] fullrun_pn_xmm0504810301_pi300-10000_cl_pass0_src30.ximg exists
[Sun Jan  1 01:12:19 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0504810301_pi300-10000_cl_pass0_src30.csv
[Sun Jan  1 01:12:19 2012] fullrun_pn_xmm0504810301_pi300-10000_cl_pass0_src30_1.ximg exists
[Sun Jan  1 01:12:19 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0504810301_pi300-10000_cl_pass0_src30.csv
[Sun Jan  1 01:12:19 2012] It looks like the fit did not converge
You should probably delete fullrun_pn_xmm0504810301_pi300-10000_cl_pass0_src30_1.ximg
Either tweak this fit manually starting from fullrun_pn_xmm0504810301_pi300-10000_cl_pass0_src30.ximg or adjust the simplespatial fit parameters in $XASSIST/data/missions/*/*/spatial.dat and re-run simplespatial fitting after setting file recreation parameter to yes
[Sun Jan  1 01:12:23 2012] fullrun_pn_xmm0504810301_pi300-10000_cl_pass0_tfrozen_src30.ximg exists
[Sun Jan  1 01:12:23 2012] fullrun_pn_xmm0504810301_pi300-10000_cl_pass0_tfrozen_src30_1.ximg exists
[Sun Jan  1 01:12:23 2012] Fit fullrun_pn_xmm0504810301_pi300-10000_cl_pass0_tfrozen_src30 appears to have run properly
[Sun Jan  1 23:37:47 2012] Spatial fit model total counts = 6463.410000, observed total counts = 6426.000000
[Sun Jan  1 23:37:47 2012] Offset between fit and detection position for source 34 = 1.009205 pixels
[Sun Jan  1 23:37:47 2012] Warning, changing simple spatial fit ID from 30 to 8
[Sun Jan  1 23:37:47 2012] 6773.381311 total counts/ 6773.380000 bgd. counts: snr = 0.000016
Spatial fit parameters:
  Offset between fit and detection position for source 34 = 1.009205 pixels
  Position = (156.5, 346.5) = 14 43 26.43 -62 11 10.8
  Extent = 2.8" x 2.8", rotation angle = 0
  Source counts = 0.0 +/- 82.3
  Background counts = 6773.4
  Rate = 2e-08 +/- 0.001
  Deleting source due to low Poisson probability